Manh Minh Bui, Anh Tuan Vu, Phuong Nhung Vu, Quang Cu Pham, Dang Ton Nguyen, and Thi Thu Hue Huynh. “DNA Barcoding, an Approach for Molecular Identification of Huyen-Sam (Scrophularia L.) Samples Collected in Northern Vietnam”. Vietnam Journal of Science, Technology and Engineering 60, no. 2 (June 15, 2018): 56-64. Accessed July 15, 2026. https://vietnamscience.vjst.vn/index.php/vjste/article/view/244.